On April 4 , airstrikes pound off the little Syrian town of Khan Sheikhoun , wounding one C and killing more than 80 multitude , including at least 20 charwoman and 30 kid .

in short after the fire , photo , video , and write reports of the carnage start teem onto the net — and it rapidly became exonerated to experts that something other than conventional weapon was used in the bombardment .

victim draw running from toxic gases , with those who could not escape allegedlychoking and effervesce at the mouth . Footage taken after the tone-beginning showed babe shake uncontrollably .

These and other piece of evidence suggested at the usance of chemical weapons , and on Thursday , anonymous US officialstold the Associated Pressthat early " judgment establish the use of atomic number 17 gas and traces of the cheek agentive role sarin in the attack " .

Chlorine natural gas is a powerful thorn that can wreak havoc on the human body , but is n’t lie with for being extremely lethal . A modest amount of sarin gun , however , mirrors the force ofVX nerve agent — the world ’s most mortal toxicant .

Blame for the internationally objurgate strikeshas fallen onruler Bashar Assad and his regimen in Syria , while Russian officials have"fancifully " blameda rebel chemical weapons backlog for causing the carnage .

Here ’s what sarin throttle is and what it does to the dead body , according to entropy fromthe Centers for Disease Control and Prevention , Reuters , and other sources .

Where the toxin total from and what it is

Sarin is a nerve agent that :

What the symptoms of exposure are :

restrained exposure

Head : muddiness , drowsiness , and headache .

eye : washy eye , center , painful sensation , blurry vision , small / speck pupils .

Mouth , nose , and lung : coughing , drooling , runny nose , rapid external respiration , chest of drawers concentration ; victim have described breathing sarin gas as " a knife made of fervor " shoot up their lung .

Skin : excessive perspiration , sinew jerk at the internet site of contact .

Digestion : nausea , vomiting , abdominal painful sensation , increased urination , diarrhea .

Cardiovascular : abnormal blood pressure and heart charge per unit , weakness .

Lethal   exposure

Convulsions

Loss of knowingness

palsy

take a breath failure

How sarin nerve agent is treated

While there ’s an counterpoison , to be effective it must be used quickly — so the CDC recommends leaving the region where gas may be present and seeking brisk melodic line . They also recommend getting to higher ground , since sarin gun slump downward .

The CDC also says potential victims should :